AIPS HELP file for WTTHRESH in 31DEC26

As of Thu Mar 12 5:13:08 2026

HELP SECTION

WTTHRESH
Type: Adverb  (Logical,  > 0  =>  true)
Use:  Data selection adverb. Defines the weight threshold for
      data acceptance. If <= 0 then accept all data. If > 0
      then only accept data with weight  >= WTTHRESH.
Null value:  0 => accept all data.
Tasks:
   FITLD.........Reads FITS files to load images or UV (IDI or UVFITS)
                 data to disk.  WTTHRESH applies only to raw data in
                 FITS IDI format.

EXPLAIN SECTION